Radium Engineering 3/8in NPT Plug | Universal (14-0173)
SKU: 14-0173
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Radium Engineering 3/8in NPT Plug | Universal (14-0173)
Product details
Description
The bigger NPT port deserves the same disciplined plug as the small one.
The Radium Engineering 3/8" NPT Plug seals the mid-size tapered ports: pump housings, filter heads, and accessory blocks carrying unused 3/8" NPT ports, all closed with a machined plug on the thread standard they speak.
What You'll Feel
- Spare pump and accessory ports properly sealed
- A tapered seal that holds fuel and oil pressure without drama
- Clean finishing without hardware-store improvisation
Features
- 3/8" NPT male plug
- Machined construction for fuel, oil, and coolant duty
The Details
NPT seals on the taper, so the rule holds at every size: PTFE thread sealant paste on the plug threads, threaded in snug without over-torquing the receiving boss, and the joint holds pressure indefinitely. The 3/8" size appears on external pumps, filter mounts, and cooler blocks, and every unused port is a future leak until it meets its plug. Sealant not included. Sold individually.
Kit Includes
- 1x 3/8" NPT plug (14-0173)
Applications
- Universal: any 3/8" NPT female port needing sealing
- Pump housings, filter heads, accessory blocks